November 25, 2005
Here’s my revised
T-189DD design
based on a single
axle T-189, the
T-139 galley units,
and the sleeping
capacity of a T-160.
Dual Dinettes with
adult bunks provide
seating, dining, and
sleeping options.
The front dinette
cushions can easily
be replaced with a
queen mattress for a
permanent bed. A
slide-in panel covers
the opening under
the front dinette
table when it is in
the bed position
creating a
permanent look.
The rear dinette can
be omitted leaving
room for two swivel
chairs and portable
table. Windows at
the entry and in the
bath provide light,
ventilation, outdoor
monitoring, and
promote interior
spaciousness as do
the counters and
overhead cabinets
in the entry area.
Dr. Wes Leggett
wes@wesleggett.com
Design Goal
There are families with growing kids (some adult-sized, like ours) who are either not able or not wanting to tow a large trailer.
There are couples and future empty nesters who want a permanent queen bed and a dry bath in a super compact and easy to tow trailer.
There are those who want panoramic rear windows to enjoy scenic views, natural light, ventilation, and to monitor outdoor activities.
Design Notes
A front entry door allows backing tires flush to the campsite parking block so the rear extends over the typical drop-off (where a rear entry door is at
a disadvantage) and swings open flush under the awning. The stool, shower, lavatory sink, and galley sink are close to the entry and centralized
for minimal plumbing (less materials and water waste) for nearly instant hot water and showers. The 24”x 32” step tub (to accommodate the
wheel well) is larger than the current T-189 and has a skylight dome for additional headroom. A Fantastic Fan above the lavatory offers 12v hair
drying utilizing the mirrored medicine cabinet. The 47” high counters along the center aisle house the 3 cu. ft. 3-way refrigerator, the 16K BTU
furnace with sliding drawers above, a total of 34”x 46” hanging wardrobe space, and a total of 70” long spacious countertop area. A 20” tall 5
gal. insulated drinking water container can sit on the open countertop next to the entry door for handy access. An optional 1.1 cu. ft. microwave
is located over the fridge in place of the overhead cabinet. The 45 amp power converter is located floor level under the range leaving room for an
optional oven. Fantastic Fans over both the front and rear dinette/beds provide additional air movement for diners, game players, loungers, and
sleepers. A fabric privacy curtain cordons the master suite from the entry and activity area. The large gray and black holding tanks discharge in
front of the street-side tire. Interior switches control the exterior GFI outlet and battery cutoff. A front tongue tray holds dual 6v golf batteries and
a 30 lb. LP tank. Three outside baggage doors provide access to the under seat storage areas and are not blocked by the awning poles.